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发明名称
Electric heating unit
摘要
申请公布号
US2368051(A)
申请公布日期
1945.01.23
申请号
US19420430684
申请日期
1942.02.12
申请人
TUTTLE & KIFT, INC.
发明人
TUTTLE WILLIAM R.
分类号
H05B3/76
主分类号
H05B3/76
代理机构
代理人
主权项
地址
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